js/src/tests/test262/ch11/11.6/11.6.2/S11.6.2_A2.4_T1.js


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// Copyright 2009 the Sputnik authors.  All rights reserved.
// This code is governed by the BSD license found in the LICENSE file.

/**
 * First expression is evaluated first, and then second expression
 *
 * @path ch11/11.6/11.6.2/S11.6.2_A2.4_T1.js
 * @description Checking with "="
 */

//CHECK#1
var x = 0; 
if ((x = 1) - x !== 0) {
  $ERROR('#1: var x = 0; (x = 1) - x === 0. Actual: ' + ((x = 1) - x));
}

//CHECK#2
var x = 0; 
if (x - (x = 1) !== -1) {
  $ERROR('#2: var x = 0; x - (x = 1) === -1. Actual: ' + (x - (x = 1)));
}